The density of a block of wood with a mass of 100 grams and a volume of 50 cubic centimeters is a.2 g/cm3 b.5,000 g/cm3 c.500 g/cm3 d.0.5 g/cm3

The density of the wooden block is .

Given:

The block wood with a mass of 100 grams and with a volume of 50 cubic centimeters.

To find:

The density of the wooden block.

Solution:

Mass of the wooden block = m = 100 g

The volume of the wooden block = v =

The density of the wooden block = d

The density of the wooden block is .

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acceleration = (change in speed) / (time for the change)

change in speed = (20-120)= -100 m/s.

1.5 min = 90 sec

acceleration = -100/90 = -1.11 m/s^2.

we don't care about the 150kg or the 2,500 meters. they don't make any difference.

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the inner core.

good luck: )

klicker